PROJECTS
Projects that showcase our capabilities and experience that drive our work at Castillo Engineering.
ABOUT CASTILLO ENGINEERING
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Castillo Engineering is empowering utility-scale projects with innovative, customized, and process-driven engineering solutions across the entire project lifecycle – enhancing communication, shortening timelines and optimizing costs to deliver tomorrow’s energy with efficiency and ease.
WHY CASTILLO
Castillo Engineering is empowering utility-scale projects with innovative, customized, and process-driven engineering
Technology-First
Embracing a technology-first approach, Castillo Engineering utilizes real-time
Engineering Expertise
With a 25-year track record of success, Castillo Engineering
Process-Driven Quality
At Castillo Engineering, we are committed to delivering high-quality
Long-Term Partner
Committed to building long-term partnerships, at Castillo Engineering
Scalable
Castillo Engineering, our expertise in project management is matched by an
Innovative Problem Solver
Castillo Engineering, we don’t just solve problems — we innovate solutions.
PMO 360™
Collaboration & Efficiency: Your 360 Degree View
Designed to deliver real-time transparency and greater efficiency, the PMO 360™ dashboard connects clients with data and metrics that drive a project’s success.
Track due diligence, schedule updates, and emails—all in one PMP®-based dashboard.
Gain visibility into timelines, issues, documentation, and approvals to manage tasks across development, engineering, procurement, and construction.
WHY CHOOSE
CASTILLO
With a 25-year track record of success, Castillo Engineering stands at the forefront of utility-scale solar and substation design, delivering bankable solutions backed by unparalleled technical expertise and industry best practices.
Technology-First
We use advanced technology, including real-time dashboards and proprietary tools, to streamline workflows, boost efficiency, ensure transparency, and enable proactive decision-making for seamless execution.
Engineering Expertise
We have decades of combined experience in renewable energy engineering with over 10GWs of projects completed to date.
Long-Term Partner
Castillo Engineering builds lasting partnerships by aligning resources to deliver flawless execution, superior designs, and comprehensive project support with a client-focused approach.
Process-Driven Quality
Castillo Engineering delivers precise, cost-effective designs with expert project management, leveraging proprietary tools to ensure quality, efficiency, and timely execution.
Scalable
Castillo Engineering combines expertise, technology, and automation to scale efficiently, maintain quality, and streamline solar project execution while minimizing costs and delays.
Innovative Problem Solver
Castillo Engineering turns challenges into opportunities with innovative solutions, expert teams, and proactive problem-solving to keep projects on track and build trust.
Project experience
25+
Years of Solar Experience
10GW
Successful PV Projects Completed
50
States with PE License
The following project examples highlight the expertise and industry impact of our team, demonstrating the capabilities and experience that drive our work at Castillo Engineering.
Lamesa, Texas
162.5 MWdc
Racking: Array Technologies
Ft. Stockton, Texas
331.3 MWdc
Racking: Array Technologies
Pueblo, Colorado
165.6 MWdc
Racking: Array Technologies
Company Updates
Stay up-to-date with the latest Castillo Engineering news and updates
ABOUT CASTILLO ENGINEERING
Powering Utility-Scale Solar
Castillo Engineering is empowering utility-scale projects with innovative, customized, and process-driven engineering solutions across the entire project lifecycle – enhancing communication, shortening timelines and optimizing costs to deliver tomorrow’s energy with efficiency and ease.
PMO 360™
Collaboration & Efficiency: Your 360 Degree View
Designed to deliver real-time transparency and greater efficiency, the PMO 360™ dashboard connects clients with data and metrics that drive a project’s success.
Track due diligence, schedule updates, and emails—all in one PMP®-based dashboard.
Gain visibility into timelines, issues, documentation, and approvals to manage tasks across development, engineering, procurement, and construction.